Search

Your search keyword '"Molla, MD"' showing total 416 results
Start Over Author "Molla, MD" Publication Year Range Last 3 years
416 results on '"Molla, MD"'

1. An Insight of Heart-Like Systems with Percolation

Author

Molla, Md Aquib and Goswami, Sanchari

Subjects
Condensed Matter - Statistical Mechanics
Abstract

We study the signal percolation through heart-like biological system. Starting from an initial distribution of waiting and inactive cells with probabilities $p$ and $(1-p)$ respectively, the signal propagation is observed in terms of active cells. As the signal enters the system from one end, the number of arrival of active sites at the other end is studied and analysis of the system behaviour is made by varying a few important parameters of the system like $p_{switch}$ (switching probability from inactive to waiting) and $p_{act}$ (switching probability from waiting to active). In this connection, the non-regular heart rhythms are discussed. Fraction of paths percolating through the system shows a transition from $0$ to $1$ near $p=p_c$. Some other important quantities like tortuosity and cluster distribution are discussed. Several critical exponents have been obtained and compared the exponents of standard percolation., Comment: 11 pages, 10 figures, 4 tables, revtex4-2

Published
2024
Full Text
View/download PDF

10. Quantum Walker in Presence of a Moving Detector

Author

Molla, Md Aquib and Goswami, Sanchari

Subjects
Quantum Physics, Condensed Matter - Statistical Mechanics
Abstract

In this work, we study the effect of a moving detector on a discrete time one dimensional Quantum Random Walk where the movement is realized in the form of hopping/shifts. The occupation probability $f(x,t;n,s)$ is estimated as the number of detection $n$ and amount of shift $s$ vary. It is seen that the occupation probability at the initial position $x_D$ of the detector is enhanced when $n$ is small which is a quantum mechanical effect but decreases when $n$ is large. The ratio of occupation probabilities of our walk to that of an Infinite walk shows a scaling behavior of $\frac{x_D^2}{n^2}$. It shows a definite scaling behavior with amount of shifts $s$ also. The limiting behaviors of the walk are observed when $x_D$ is large, $n$ is large and $s$ is large and the walker for these cases approach the Infinite Walk, The Semi Infinite Walk and the Quenched Quantum Walk respectively., Comment: 11 pages, 10 figures, revtex4-2

Published
2022
Full Text
View/download PDF

12. The role of harvesting and growth rate for spatially heterogeneous populations

Author

Adan, Md. Mashih Ibn Yasin, Kamrujjaman, Md., Molla, Md. Mamun, Mohebujjaman, Muhammad, and Buenrostro, Clarisa

Subjects
Mathematics - Dynamical Systems, Mathematics - Numerical Analysis, 92D25, 35K57, 35K50, 37N25, 53C35
Abstract

This paper investigates the competition of two species in a heterogeneous environment subject to the effect of harvesting. The most realistic harvesting case is connected with the intrinsic growth rate, and the harvesting functions are developed based on this clause instead of random choice. We prove the existence and uniqueness of the solution to the model we consider. Theoretically, we state that when species coexist, one may drive the other to die out, and both species extinct, considering all possible rational values of parameters. These results highlight a comparative study between two harvesting coefficients. Finally, we solve the model using a backward-Euler, decoupled, and linearized time-stepping fully discrete algorithm and observe a match between the theoretical and numerical findings., Comment: 37 pages, 13 figures

Published
2022

26. Improved Virtualization to Reduce e-Waste in Green Computing

Author

Meharaj-Ul-Mahmmud, Laskar, Md. Saif, Arafin, Mehrab, Molla, Md. Sajeeb, Reza, Ahmed Wasif, Arefin, Mohammad Shamsul, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Vasant, Pandian, editor, Weber, Gerhard-Wilhelm, editor, Marmolejo-Saucedo, José Antonio, editor, Munapo, Elias, editor, and Thomas, J. Joshua, editor

Published
2023
Full Text
View/download PDF

38. Campus Recruitment Cost Analysis: A Roadmap for HR Managers

Author

Molla, Md Jakir Hossain, Obaidullah, Sk Md, Alam, Parveen Ahmed, Adhikari, Saurabh, Saha, Sourav, Sen, Soumya, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Peng, Sheng-Lung, editor, Lin, Cheng-Kuan, editor, and Pal, Souvik, editor

Published
2022
Full Text
View/download PDF

39. A Generic Modelling on Neo4j to Recommend Students for Suitable Job Sectors Based on Different Skill Set Parameters

Author

Ganguli, Runa, Jakir Hossain Molla, Md., Chatterjee, Punyasha, Adhikari, Saurabh, Saha, Sourav, Sen, Soumya, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Peng, Sheng-Lung, editor, Lin, Cheng-Kuan, editor, and Pal, Souvik, editor

Published
2022
Full Text
View/download PDF

40. Investigation on Fire Resistance of Concrete Incorporating Recycled Ceramic Fine Aggregate

Author

Mujib, Joarder Md. Sarwar, Maruf Hasan, Md., Rasel Molla, Md., Zahid, Tahsin Md., Mustafy, Tanvir, di Prisco, Marco, Series Editor, Chen, Sheng-Hong, Series Editor, Vayas, Ioannis, Series Editor, Kumar Shukla, Sanjay, Series Editor, Sharma, Anuj, Series Editor, Kumar, Nagesh, Series Editor, Wang, Chien Ming, Series Editor, Belayutham, Sheila, editor, Che Ibrahim, Che Khairil Izam, editor, Alisibramulisi, Anizahyati, editor, Mansor, Hazrina, editor, and Billah, Muntasir, editor

Published
2022
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results